Remodeling in the right-sided heart plays an important role in the management of pulmonary hypertension (PH) patients. However, the effect of balloon pulmonary angioplasty (BPA) on right ventricular (RV) and right atrial (RA) morphology of patients with chronic thromboembolic pulmonary hypertension (CTEPH) remains uncertain. This study involved 45 CTEPH patients who underwent BPA with mean pulmonary artery pressure (mPAP) of 37.0 mmHg (all ??25 mmHg). All patients underwent echocardiography and right-heart catheterization at baseline and 3 months after BPA. RV and RA remodeling was assessed as RV and the RA area, and RV systolic function was calculated by averaging peak speckle-tracking longitudinal strain of the RV free-wall (RV free-wall strain). Significant reverse remodeling in the right-sided heart was observed after BPA, resulting in improvement of mPAP and pulmonary vascular resistance (RV area from 15.0?±?5.3 to 9.6?±?3.0 cm2, p? less then ?0.0001; RA area from 17.3?±?6.6 to 13.4?±?3.8 cm2, p?=?0.0002; RV free-wall strain from 15.9?±?5.6 to 21.2?±?4.9%, p? less then ?0.0001). Furthermore, multiple regression analysis showed that the baseline RV area was an independent predictor of post-BPA normalization of RV systolic function defined as RV free-wall strain???20% (odds ratio?=?1.16, p?=?0.0305). Interestingly, significant RV reverse remodeling was also observed after additional BPA even in 18 CTEPH patients with residual pulmonary arterial stenosis, whose mPAP was normalized after BPA (RV area from 11.5?±?3.8 to 9.2?±?3.8 cm2, p?=?0.0045; RV free-wall strain from 17.2?±?4.8 to 22.8?±?7.4%, p?=?0.0216). Significant reverse remodeling in the right-sided heart, as well as hemodynamic improvement, was observed in CTEPH patients after BPA.We differentiated the left ventricle non-compaction (LVNC) from hypertrabeculated myocardium due to a negative remodeling in thalassemia intermedia (TI) patients applying linear and planimetric criteria and comparing the cardiovascular magnetic resonance (CMR) findings. CMR images were analyzed in 181 TI patients enrolled in the Myocardial Iron Overload in Thalassemia Network and 27 patients with proved LVNC diagnosis. The CMR diagnostic criteria applied in TI patients were a modified linear CMR Petersen's criterion based on a more restrictive ratio of diastolic NC/C?&gt;?2.5 at segmental level and the combination of planimetric Grothoff's criteria (percentage of trabeculated LV myocardial mass LV-MM???25% of global LV mass and total LV-MMI NC???15 g/m2). Seventeen TI patients showed at least one positive NC/C segment. Compared to LVNC patients, these patients showed a lower frequency of segments with non-compaction areas (2.41?±?1.33 vs 5.48?±?2.26; P??2.5 showed morphological and functional CMR parameters significantly different from the patients with a proved diagnosis of LVNC. Differentiation of LVNC from hypertrabeculated LV in β-TI patients due to a negative heart remodeling depends on the selected CMR criterion. We suggest using planimetric Grothoff's criteria to improve the specificity of LVNC diagnosis.The following are corrections to the original article.In women, serum levels of CTSB, GKN2, LIPF, LIPFG, AZGP1, TOP2A and PGA4 are proposed as predictive markers of gastric cancer. It is unknown whether GKN1 expression varies with the sex of patients with chronic gastritis or gastric cancer. We studied 36 patients with histopathological diagnosis of chronic gastritis from the state of Guerrero, Mexico. PCR was performed for H. pylori detection and GKN1 expression was determined by RT-qPCR and western blot. https://www.selleckchem.com/products/jw74.html GKN1 mRNA expression was significantly lower in patients with chronic follicular gastritis than in those with chronic chemical gastritis (p?=?0.00071). The mRNA and protein level of expression of GKN1 were significantly lower in women with chronic follicular gastritis than in men with the same condition (p?=?0.0279 and p?=?0.0014, respectively); the lowest levels of GKN1 were detected in women with H. pylori-positive follicular gastritis (p?=?0.0175 and p?=?0.0111, respectively). Through a bioinformatic analysis, estrogen response elements were identified in the GKN1 promoter.BACKGROUND The usefulness of sentinel node navigation surgery (SNNS) for early gastric cancer has been demonstrated in a multicenter prospective study. However, quality of life (QOL) after local resection remains unclear. This present study investigated QOL after local resection and distal gastrectomy. METHODS We examined 69 patients who underwent laparoscopic distal gastrectomy (LADG) (n?=?44) and laparoscopic local resection (LLR) (n?=?25) in our hospital between September 2011 and May 2018. We conducted a combination of laparoscopic and endoscopic approaches to neoplasia with non-exposure technique (CLEAN-NET) with SNNS as LLR. All patients had pStage I or II and none had received adjuvant chemotherapy. We evaluated QOL using the postgastrectomy syndrome assessment scale questionnaire (PGSAS-45) 1, 6, and 12&nbsp;months after surgery. RESULTS In PGSAS-45, no significant differences were observed between LLR and LADG at 1 and 6&nbsp;months after surgery. At 12&nbsp;months, the LLR group scored better for some of the subscales (SS). In the endoscopic evaluation, the LLR group showed significant improvements in residual gastritis at 6&nbsp;months (P?=?0.006) and esophageal reflux and residual gastritis at 12&nbsp;months (P?=?0.021 and P?=?0.017). A significant difference was observed in the prognostic nutritional index, which was assessed using serum samples, between the two groups at 6&nbsp;months (P?=?0.028). The body weight ratio was better in the LLR group than in the LADG group at 6 and 12&nbsp;months (P?=?0.041 and P?=?0.007, respectively). CONCLUSIONS CLEAN-NET with SNNS preserved a better QOL and nutrition status than LADG in patients with early gastric cancer.BACKGROUND Routine PET exams are increasingly performed with reduced injected activities, leading to the use of different image reconstruction parameters than the NEMA parameters, in order to prevent from any deleterious decrease in signal-to-noise ratio (SNR) and thus, in lesion detectability. This study aimed to provide a global head-to-head comparison between digital (Vereos, Philips®) and analog (Ingenuity TF, Philips®) PET cameras of the trade-off between SNR and contrast through a wide-ranging number of reconstruction iterations, and with a further reconstruction optimization based on the SNR of small lesions. METHODS Image quality parameters were compared between the two cameras on human and phantom images for a number of OSEM reconstruction iterations ranging from 1 to 10, the number of subsets being fixed at 10, and with the further identification of reconstruction parameters maximizing the SNR of spheres and adenopathies nearing 10?mm in diameter. These reconstructions were additionally obtained with and without time-of-flight (TOF) information (TOF and noTOF images, respectively) for further comparisons.